Home / 9,821,057.10-13,553,739.99-5,953,741.26

Finding the Fourth Proportional to 9,821,057.10, 13,553,739.99 and 5,953,741.26

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Solution

The fourth proportional to 9,821,057.10, 13,553,739.99 and 5,953,741.26 is: 8,216,575.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821,057.10 : 13,553,739.99 = 5,953,741.26 : x
  2. Step 2: Convert to fraction form
    9,821,057.10/13,553,739.99 = 5,953,741.26/x
  3. Step 3: Cross multiply
    9,821,057.10x = 13,553,739.99 × 5,953,741.26
  4. Step 4: Simplify right side
    9,821,057.10x = 80,695,461,005,774.98
  5. Step 5: Solve for x
    x = 80,695,461,005,774.98/9,821,057.10
  6. Step 6: Final answer
    x = 8,216,575.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.